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| -rw-r--r-- | exercises/110_quiz9.zig | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/exercises/110_quiz9.zig b/exercises/110_quiz9.zig index 734b9dc..2db3230 100644 --- a/exercises/110_quiz9.zig +++ b/exercises/110_quiz9.zig @@ -3,22 +3,23 @@ // ---------------------------------------------------------------------------- // // Another exciting thing about Zig is its suitability for embedded -// programming. Your Zig code doesn't have to remain on your laptop. You can +// programming. Your Zig code doesn't have to remain on your laptop; you can // also deploy your code to microcontrollers! This means you can write Zig to // drive your next robot or greenhouse climate control system! Ready to enter -// the exciting world of embedded programming? This quiz is designed to test -// your knowledge of bit manipulationh in Zig while also giving you a taste of -// what it's like to control registers in a microcontroller. Let's get started! +// the exciting world of embedded programming? Let's get started! +// +// ---------------------------------------------------------------------------- +// Some Background +// ---------------------------------------------------------------------------- // // A common activity in microcontroller programming is setting and clearing // bits on input and output pins. This lets you control LEDs, sensors, motors // and more! In a previous exercise (097_bit_manipulation.zig) you learned how -// to swap two bytes using the ^ (XOR - exclusive or) operator. In this -// quiz, we'll take a closer look at bit manipulation and how we can write -// code that sets and clears specific bits as we would if we were programming -// the pins on a real microcontroller. Included at the end of this exercise are -// some helper functions that demonstrate how we might make our code a little -// more readable. +// to swap two bytes using the ^ (XOR - exclusive or) operator. This quiz will +// test your knowledge of bit manipulationh in Zig while giving you a taste of +// what it's like to control registers in a real microcontroller. Included at +// the end are some helper functions that demonstrate how we might make our +// code a little more readable. // // Below is a pinout diagram for the famous ATmega328 AVR microcontroller used // as the primary microchip on popular microcontroller platforms like the |